2015689105

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{7129}}^1$

素因数の和:7620

約数の個数: 16

約数和(自身を含む): 2440000080

約数和(自身を除く): 424310975

約数列:

[1, 5, 193, 293, 965, 1465, 7129, 35645, 56549, 282745, 1375897, 2088797, 6879485, 10443985, 403137821, 2015689105]

約数ペア:

[(1, 2015689105), (5, 403137821), (193, 10443985), (293, 6879485), (965, 2088797), (1465, 1375897), (7129, 282745), (35645, 56549)]